고해상 지형정보와 토양수분을 활용한 다짐도 평가

김성욱,고대홍,이영재,최은경,김진영,김지선,조진우,Kim, Sung-Wook,Go, Daehong,Lee, Yeong-Jae,Choi, Eun-Kyeong,Kim, Jin-Young,Kim, Ji-Sun,Cho, Jin-Woo 한국환경과학회 2022 한국환경과학회지 Vol.31 No.10

In this study, a field study was conducted to investigate the relationship between high-resolution remote images and the volumetric moisture, and the number of compaction. Changes in the shape of the surface and soil moisture content were observed and correlated with the number of compactions using roller equipment. As the compaction is repeated, the surface is flattened and the terrain curvature decreases and converges to zero. In particular, the tangential curvature changes as the number of compactions increase. Due to soil compaction, the vegetation index changed from a positive to a negative value, and most of the test site area was homogenized with a negative index. This suggests a decrease in porosity and an increase in volumetric water content associated with increasing soil compaction. Soil moisture, measured using a frequency domain reflectometry(FDR) sensor, tends to increase proportionately with the number of vibration compactions, but the correlation between the number of compactions and soil moisture is unclear. This study suggests that while it is necessary to consider the reproducibility of the experiments performed, the compaction quality of the soil can be evaluated using high-resolution terrain factors and soil moisture.

국방형상관리정보체계의 상호운용성 수준에 관한 연구

김성욱,김용진,왕영진,김석곤,이인현,이기서,Kim, Sung-Ouk,Kim, Yong-Jin,Wang, Young-Jin,Kim, Seok-Gon,Lee, In-Hyun,Lee, Key-Seo 한국전자통신학회 2011 한국전자통신학회 논문지 Vol.6 No.2

The level of information system interoperability of DPMS(Defense Procurement Management System) and DCMIS(defense weapon system configuration management information system) was measured. Two information systems interoperability is analyzed using measured results and the level of interoperability were estimated. The results was directed to the future improvement project of information system. 국방분야 무기체계 형상관리를 위한 자료관리 정보체계인 국방조달관리체계와 국방형상관리정보체계에 대하여 상호운용성수준을 측정하고, 측정된 결과를 분석하여 두 정보체계간의 상호운용성 수준을 판단하여, 장차 정보체계 성능개선사업시 반영하기 위한 방향을 제시하였다.

다공질 장석으로 제조한 축열층의 열전도 특성

김성욱,고대홍,최은경,김성환,김태형,이규환,조진우,Kim, Sung-Wook,Go, Daehong,Choi, Eun-Kyeong,Kim, Sung-Hwan,Kim, Tae-Hyoung,Lee, Kyu-Hwan,Cho, Jinwoo 대한자원환경지질학회 2017 자원환경지질 Vol.50 No.2

다공성 구조의 장석과 주택 시방기준으로 제작된 바닥 축열층 모르타르의 열적 특성과 소비전력을 비교하였다. 실험을 위해 온수관이 설치된 2개의 실대형 모형을 제작하였다. 자외선 열화상 온도와 온도센서를 이용하여 가열과 냉각과정에서 축열층의 온도변화를 모니터링하였다. 시험동의 축열층은 $20-30^{\circ}C$ 구간의 온도 범위의 가열조건에서 $2-3.5^{\circ}C$ 높은 온도를 보였고 목표 온도에 도달하는 시간이 단축되었다. 온수관에서 멀어질수록 $4-4.8^{\circ}C$ 이상의 차이를 보였고 이는 장석 기반의 모르타르 축열층이 열적 평형에 빨리 도달하는 것을 지시한다. 가열 온도 $30^{\circ}C$를 기준으로 산정한 소비전력은 2.2배 차이를 보였고 단계별 온도 상승에서 소비전력은 66% 절감되었다. 냉각에서 시험동의 표면온도는 지속해서 $2^{\circ}C$ 이상 높았고 축열로 인해 보일러의 재가동 시간이 연장되는 것을 고려하면 에너지 효율은 더 증가할 것이다. The temporal and spatial temperature distribution of the heat storage mortar made of porous feldspar was measured and the thermal properties and electricity consumption were analyzed. For the experiment, two real size chambers (control model and test model) with hot water pipes were constructed. Two large scale models with hot water pipes were constructed. The surface temperature change of the heat storage layer was remotely monitored during the heating and cooling process using infrared thermal imaging camera and temperature sensor. The temperature increased from $20^{\circ}C$ to $30^{\circ}C$ under the heating condition. The temperature of the heat storage layer of the test model was $2.0-3.5^{\circ}C$ higher than the control model and the time to reach the target temperature was shortened. As the distance from the hot water pipe increased, the temperature gap increased from $4.0^{\circ}C$ to $4.8^{\circ}C$. The power consumed until the surface temperature of the heat storage layer reached $30^{\circ}C$ was 2.2 times that of the control model. From the heating experiment, the stepwise temperature and electricity consumption were calculated, and the electricity consumption of the heat storage layer of the test model was reduced by 66%. In the cooling experiment, the surface temperature of the heat storage layer of the test model was maintained $2^{\circ}C$ higher than that of the control model. The heat storage effect of the porous feldspar mortar was confirmed by the temperature experiment. With considering that the time to reheat the heat storage layer is extended, the energy efficiency will be increased.

요추부 수술후 발생한 요실금(尿失禁) 환자의 증례

김성욱,김태희,정성엽,조윤철,김철수,임세영,Kim, Sung-Wook,Kim, Tae-Hui,Jung, Sung-Yub,Cho, Yoon-Chul,Kim, Chul-Soo,Lim, Se-Young 대한약침학회 2003 Journal of pharmacopuncture Vol.6 No.2

Objective : The purpose of this study is to show that there was a significant result in prescribing Herb remedy and Korean-Bee-Venom acupuncture and acupuncture & moxibustion therapy to Urinary incontinence patients due to Neurologic Bladder caused by Cauda equina syndrome after having an vertebrae lumbale operation. Method : The methods used in this study was observe the patient's subjective improvement, valuation of the bladder function and the change of the sensibility drop when Herb remedy and Korean-Bee-Venom acupuncture and acupuncture was applied. Results : When acupuncture and Korean-Bee-Venom acupuncture was both applied the function of Bladder changed from score 10 to 0 and the Grade of Urinary Incontinence changed from Grade III to 0 also with the sensibility drop. Conclusion : The results show that when using Umnungchon(SP9), Yangnungchon (GB34), Taedon(LR1), Kokkol(CV2) there was an effect to some degree to the Urinary incontinence patients but when Korean-Bee-Venom was acupunctured to Kwanwon(CV4) and Kihae(CV6) the effect increased. Further studies and examples for evidence are required.

기계적 합금화된 Ni-36at.%Al 합금의 상변태에 미치는 결정립 크기 및 냉각속도의 영향

김성욱,김대건,김지순,안인섭,김영도,Kim, Seong-Uk,Kim, Dae-Geon,Kim, Ji-Sun,An, In-Seop,Kim, Yeong-Do 한국재료학회 2000 한국재료학회지 Vol.10 No.9

Ni-36at.%Al을 함유하는 나도 결정립의 NiAl 합금이 기계적 합금화법에 의해 제조되었다. 제조된 분말은 방전 플라즈마 소결법에 의해 만들어졌다. 상변테에 영향을 주는 인자는 냉각속도와 열처리 시간의 조건으로 논의되었다. 소결체의 상변태 거동은 시차 열분석(DSC)과 X-선 회절(XRD) 분석법에 의해 조사되었다. 미세구조는 주사전자현미경(SEM)으로 관찰되었다. 마르텐사이트 격사상수와 체적 분율은 X-선 회절분석법 중 직접비교법에 의해 계산되었다. Nanocrystalline NiAl alloy containing 36at.%Al was synthesized by mechanical alloying (MA). Synthesized powder was sintered by a pulse electric current sintering (PECS) facility. Effecting parameters on the phase transformation were discussed in terms of cooling rate and time spent on heat treatment. The behavior of phase transformation for sintered parts was examined by differential scanning calorimetry (DSC) and X-ray diffraction (XRD) method. Microstructure was observed by scanning electron microscopy (SEM). Martensitic lattice parameter and volume fraction was calculated by direct comparison method in X-ray diffraction analysis.

대상포진 치험 증례 임상보고

김성욱,Kim, Seong-Wook 대한약침학회 2001 Journal of pharmacopuncture Vol.4 No.2

Objective : These case study were made to evaluate and observe the treatment for the Herpes-Zoster through the korean oriental medicine. Method : Clinical observation and analysis about 4 cases of Herpes-zoster including the Ramsay's-hunt syndrome had been done the patients of the Sang-Ji Oriental Medicine Hospital. These cases were mainly treated with oriental medicine using the Herb medication, Korean Bee-Venom therapy, Acupuncture and Electro-acupuncture therapy. Acupuncture technic was mainly used Sa-Am acupuncture(Four needle technique). Result : After treatment, all of cases were completely cured without any complication. Conclusion : Based on the clinical results, Korean Oriental Medicine is believed to be effective for treating Herpes-zoster, and further studies should be conducted to provide more valuable information.

한강시민공원 시설이용도 및 만족도에 관한 연구 - 한강시민공원 뚝섬지구를 중심으로 -

김성욱,정태열,Kim, Sung-Uk,Jung, Tae-Yeol 한국조경학회 2013 韓國造景學會誌 Vol.41 No.2

본 연구는 하천변 신규공원을 조성하거나 기존의 하천변 공원을 재정비할 때 전반적인 이용만족도를 높이기 위한 계획 및 설계에 필요한 기초자료를 제공하고자, 한강시민공원 뚝섬지구 이용자들을 대상으로 시설이용도 및 만족도 분석을 진행하였다. 이를 위하여 한강시민공원 뚝섬지구를 이용하는 이용자 374명을 대상으로 설문 조사를 실시하였으며, 표집은 편의추출법(convenience sampling method)을 사용하여 표본을 추출하고, 자기평가기입법(self-administration method)으로 설문에 응하도록 하였다. 연구의 결과를 요약하면 다음과 같다. 1) 뚝섬지구 이용자는 여성이 남성에 비해 높게 나타났으며, 접근성과 관련이 있는 거주지 분포에서는 대상지와 5km 이내에 거주하는 사람들의 이용이 높은 것으로 나타났다. 2) 뚝섬지구를 이용하는 사람들의 방문 목적은 산책이나 휴식 및 운동 등이 높게 나타났으며, 동행인 특성으로는 친구, 가족과 함께 이용하는 비율이 높은 것으로 나타났다. 또한, 이용 목적 및 동행인 특성별 시설이용도는 잔디광장이 가장 높은 것으로 나타났다. 3) 뚝섬지구 공원시설 이용자 만족도는 잔디광장(3.95), 운동시설(3.73) 및 음악분수(3.72)가 높은 것으로 나타났으며, 공원 특화시설 중 음악분수를 제외하고는 대부분 만족도가 낮은 것으로 나타났다. 또한, 이용성 및 경관성에 대한 만족도는 접근성(4.03)과 야간경관(3.90)이 높은 것으로 나타났다. 본 연구의 결과를 토대로, 향후에 이루어질 연구에서는 이러한 결론들에 대한 신뢰도를 높이기 위해 실증적인 검증 절차가 이루어져야 할 것으로 보여진다. This study facility use and satisfaction of the users of Han River Citizen's Park in Ttuksum district in order to provide foundational data necessary for planning and designing to enhance general user satisfaction when building new riverside parks or reorganizing existing riverside parks. In order to do so, the study surveyed and analyzed the user satisfaction of 374 men and women who use Ttuksum district located in Han River Citizen's Park. For this study, data were collected by self-administration method from 374 samples selected by the convenience sampling method. The results are as follows. 1) Users of Ttuksum district than male. The distribution of related accessibility, those residing within 5 kilometers the site it frequently. 2) Use it for walk, relaxation, or exercise. Are often accompanied by friends or family. Also, about the facility use by the purpose of use or characteristics of conpany, the grass square was utilized the most. 3) About user satisfaction with the park facilities in Ttuksum district, it was higher in the grass square(3.95), sport facilities(3.73), and music fountain(3.72) in order. Regarding the specialized park facilities, satisfaction was mostly low except for the music fountain. Also, about the satisfaction with the usability or view, accessibility(4.03) and night view(3.90) were. Based on the results of this study, it to proceed with positive verification processes in the follow-up research order to enhance reliability of those results.

알루미늄 합금의 전자빔용접에서 용입 깊이에 미치는 합금원소의 영향

김성욱,김숙환,Kim, Sung-Wook,Kim, Sook-Hwan 대한용접접합학회 2008 대한용접·접합학회지 Vol.26 No.5

황련 황금 황백이 백서의 GASTRIN 및 UROPEPSIN 분비에 미치는 영향

김성욱,김병우,Kim, Sung-Wook,Kim, Byoung-Woo 대한한방내과학회 2001 大韓韓方內科學會誌 Vol.22 No.4

Each decoction of Coptidis Rhizoma, Scutellariae Radix and Phellodendri Cortex was orally administrated to the rates. And the effects on the Gastrin and Uropepsin secretions were observed. The results were as follows: 1. The effects on the secretio of Gastrin in the experimental groups administrered each with Coptidis Rhizoma and Scutellariae Radix comparing with the normal group, showed signficant values P<0.05, P<0.02, P<0.01 and P<0.001 separately. However the group medicated with Phellodendri Cortex showed significant values only 30 minutes after the administration. 2. Uropepsion level in the experimental group administered each with Coptidis Rhizoma and Phellodendri Cortex, comparing with the normal group, showed highly significant statistic values (P<0.001). Another experimental group medicated with Scutellariae Radix showed significantly statistical values (P<0.001) 240 minutes after the administration. 3. According to the above mentioned results it was onculuded tat the secretion of Gastrin in plasma and Uropepsin content of urine in albino rats treated with Coptiodis Rhizoma decoction were remarkaby increased as comparing with Scutellariae Radix and Phellodendri Cortex decoction.

고성능 콘크리트의 폭열방지 및 내화성 향상 대책

김성욱,김성운,Kim, Seong-Uk,Kim, Seong-Un 한국시멘트협회 2007 시멘트 Vol.174 No.-